Julien CHRISTAN

Person

Bienne, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Watch comprising a dial including a fixed portion and a movable por...
- Patent number 12,019,402
- Issue date Jun 25, 2024
- Eta Sa Manufacture Horlogère Suisse
- Julien Christan
- G04 - HOROLOGY
Information Patent Grant
Stop pawl for horological movement
- Patent number 11,789,406
- Issue date Oct 17, 2023
- Eta Sa Manufacture Horlogère Suisse
- Julien Christan
- G04 - HOROLOGY
Information Patent Grant
Timepiece barrel with a twisted arbour
- Patent number 11,782,386
- Issue date Oct 10, 2023
- Eta Sa Manufacture Horlogère Suisse
- Julien Christan
- G04 - HOROLOGY
Information Patent Grant
Horological torque limiting mechanism
- Patent number 11,768,464
- Issue date Sep 26, 2023
- Eta Sa Manufacture Horlogère Suisse
- Julien Christan
- G04 - HOROLOGY
Information Patent Grant
Balance-spring stud for fixing a spiral spring of a timepiece movem...
- Patent number 11,480,926
- Issue date Oct 25, 2022
- Eta Sa Manufacture Horlogère Suisse
- Julien Christan
- G04 - HOROLOGY
Information Patent Grant
Balance spring stud-holder with simplied assembly
- Patent number 11,073,796
- Issue date Jul 27, 2021
- Eta Sa Manufacture Horlogère Suisse
- Julien Christan
- G04 - HOROLOGY
Information Patent Grant
Balance-spring stud-holder for a mechanical timepiece movement
- Patent number 10,761,484
- Issue date Sep 1, 2020
- Eta Sa Manufacture Horlogère Suisse
- Julien Christan
- G04 - HOROLOGY
Information Patent Grant
Balance spring stud-holder with simplied assembly
- Patent number 10,222,747
- Issue date Mar 5, 2019
- Eta Sa Manufacture Horlogère Suisse
- Julien Christan
- G04 - HOROLOGY
Information Patent Grant
Method for attachment of a balance spring for a mechanical timepiec...
- Patent number 10,018,965
- Issue date Jul 10, 2018
- Eta Sa Manufacture Horlogère Suisse
- Julien Christan
- G04 - HOROLOGY
Information Patent Grant
Balance spring stud-holder
- Patent number 9,785,118
- Issue date Oct 10, 2017
- Eta Sa Manufacture Horlogère Suisse
- Julien Christan
- G04 - HOROLOGY
Information Patent Grant
Balance spring stud-holder
- Patent number 9,563,175
- Issue date Feb 7, 2017
- ETA SA Manufacture Horlogere Sueisse
- Julien Christan
- G04 - HOROLOGY
Information Patent Grant
Device for driving an analogue indicator, particularly a date ring
- Patent number 9,411,311
- Issue date Aug 9, 2016
- Eta Sa Manufacture Horlogère Suisse
- Baptist Wyssbrod
- G04 - HOROLOGY
Information Patent Grant
Balance spring stud-holder
- Patent number 9,411,313
- Issue date Aug 9, 2016
- Eta Sa Manufacture Horlogère Suisse
- Julien Christan
- G04 - HOROLOGY
Information Patent Grant
Timepiece movement provided with a drive mechanism for the periodic...
- Patent number 9,256,207
- Issue date Feb 9, 2016
- Eta Sa Manufacture Horlogère Suisse
- Daniel Gruenig
- G04 - HOROLOGY

Patents Applicationslast 30 patents

Information Patent Application
DEVICE FOR PINNING UP TO THE STUD AND ADJUSTING THE ACTIVE LENGTH O...
- Publication number 20240255896
- Publication date Aug 1, 2024
- ETA SA Manufacture Horlogere Suisse
- Julien CHRISTAN
- G04 - HOROLOGY
Information Patent Application
PART FOR ATTACHING AN OUTER LAST COIL OF A BALANCE SPRING OF A HORO...
- Publication number 20240210879
- Publication date Jun 27, 2024
- ETA SA Manufacture Horlogere Suisse
- Julien CHRISTAN
- G04 - HOROLOGY
Information Patent Application
HOROLOGICAL ASSEMBLY COMPRISING A BALANCE SPRING AND A STUD
- Publication number 20240168438
- Publication date May 23, 2024
- ETA SA Manufacture Horlogere Suisse
- Julien CHRISTAN
- G04 - HOROLOGY
Information Patent Application
BALANCE SPRING OF A SPRUNG BALANCE ASSEMBLY OF A MECHANICAL HOROLOG...
- Publication number 20240069493
- Publication date Feb 29, 2024
- ETA SA Manufacture Horlogere Suisse
- Julien CHRISTAN
- G04 - HOROLOGY
Information Patent Application
TIMEPIECE REGULATING MEMBER COMPRISING AN INDEX-ASSEMBLY SYSTEM PRO...
- Publication number 20230393526
- Publication date Dec 7, 2023
- ETA SA Manufacture Horlogere Suisse
- Julien CHRISTAN
- G04 - HOROLOGY
Information Patent Application
TIMEPIECE REGULATING MEMBER PROVIDED WITH A PRECISION INDEX-ASSEMBL...
- Publication number 20230393527
- Publication date Dec 7, 2023
- OMEGA SA
- Olivier MERTENAT
- G04 - HOROLOGY
Information Patent Application
STOP PAWL FOR HOROLOGICAL MOVEMENT
- Publication number 20230375979
- Publication date Nov 23, 2023
- ETA SA Manufacture Horlogere Suisse
- Julien CHRISTAN
- G04 - HOROLOGY
Information Patent Application
BOLT INTENDED TO LIMIT THE AXIAL TRAVEL OF A MOVING BODY OF A HOROL...
- Publication number 20230176523
- Publication date Jun 8, 2023
- ETA SA Manufacture Horlogere Suisse
- Julien CHRISTAN
- G04 - HOROLOGY
Information Patent Application
HOROLOGICAL STOPPING MECHANISM
- Publication number 20230107367
- Publication date Apr 6, 2023
- ETA SA Manufacture Horlogere Suisse
- Julien CHRISTAN
- G04 - HOROLOGY
Information Patent Application
PROTECTIVE RING FOR A HOROLOGY MOVEMENT AND HOROLOGY MOVEMENT INCLU...
- Publication number 20230100861
- Publication date Mar 30, 2023
- ETA SA Manufacture Horlogere Suisse
- Julien CHRISTAN
- G04 - HOROLOGY
Information Patent Application
BRAKE SPRING FOR SUPPORTING ARBOR OF A DISPLAY, HOROLOGICAL MOVEMEN...
- Publication number 20230098943
- Publication date Mar 30, 2023
- ETA SA Manufacture Horlogere Suisse
- Julien CHRISTAN
- G04 - HOROLOGY
Information Patent Application
TIMEPIECE DISPLAY MECHANISM
- Publication number 20230057274
- Publication date Feb 23, 2023
- ETA SA Manufacture Horlogere Suisse
- Fabrice DELEVAUX
- G04 - HOROLOGY
Information Patent Application
WATCH COMPRISING A DIAL INCLUDING A FIXED PORTION AND A MOVABLE POR...
- Publication number 20220413443
- Publication date Dec 29, 2022
- ETA SA Manufacture Horlogere Suisse
- Julien CHRISTAN
- G04 - HOROLOGY
Information Patent Application
STOP PAWL FOR HOROLOGICAL MOVEMENT
- Publication number 20210302912
- Publication date Sep 30, 2021
- ETA SA Manufacture Horlogere Suisse
- Julien CHRISTAN
- G04 - HOROLOGY
Information Patent Application
TIMEPIECE BARREL WITH A TWISTED ARBOUR
- Publication number 20210263471
- Publication date Aug 26, 2021
- ETA SA Manufacture Horlogere Suisse
- Julien CHRISTAN
- G04 - HOROLOGY
Information Patent Application
HOROLOGICAL TORQUE LIMITING MECHANISM
- Publication number 20200285196
- Publication date Sep 10, 2020
- ETA SA Manufacture Horlogere Suisse
- Julien CHRISTAN
- G04 - HOROLOGY
Information Patent Application
BALANCE-SPRING STUD FOR FIXING A SPIRAL SPRING OF A TIMEPIECE MOVEM...
- Publication number 20190346812
- Publication date Nov 14, 2019
- ETA SA Manufacture Horlogere Suisse
- Julien CHRISTAN
- G04 - HOROLOGY
Information Patent Application
BALANCE-SPRING STUD-HOLDER FOR A MECHANICAL TIMEPIECE MOVEMENT
- Publication number 20190064739
- Publication date Feb 28, 2019
- ETA SA Manufacture Horlogere Suisse
- Julien CHRISTAN
- G04 - HOROLOGY
Information Patent Application
BALANCE SPRING STUD-HOLDER WITH SIMPLIED ASSEMBLY
- Publication number 20180217556
- Publication date Aug 2, 2018
- ETA SA Manufacture Horlogere Suisse
- Julien CHRISTAN
- G04 - HOROLOGY
Information Patent Application
METHOD FOR ATTACHMENT OF A BALANCE SPRING FOR A MECHANICAL TIMEPIEC...
- Publication number 20170248918
- Publication date Aug 31, 2017
- ETA SA Manufacture Horlogere Suisse
- Julien CHRISTAN
- G04 - HOROLOGY
Information Patent Application
BALANCE SPRING STUD-HOLDER WITH SIMPLIED ASSEMBLY
- Publication number 20170168456
- Publication date Jun 15, 2017
- ETA SA Manufacture Horlogere Suisse
- Julien CHRISTAN
- G04 - HOROLOGY
Information Patent Application
BALANCE SPRING STUD-HOLDER
- Publication number 20160179056
- Publication date Jun 23, 2016
- ETA SA Manufacture Horlogere Suisse
- Julien CHRISTAN
- G04 - HOROLOGY
Information Patent Application
BALANCE SPRING STUD-HOLDER
- Publication number 20160179059
- Publication date Jun 23, 2016
- ETA SA Manufacture Horlogere Suisse
- Julien CHRISTAN
- G04 - HOROLOGY
Information Patent Application
BALANCE SPRING STUD-HOLDER
- Publication number 20160170375
- Publication date Jun 16, 2016
- ETA SA Manufacture Horlogere Suisse
- Julien CHRISTAN
- G04 - HOROLOGY
Information Patent Application
TIMEPIECE MOVEMENT PROVIDED WITH A DRIVE MECHANISM FOR THE PERIODIC...
- Publication number 20150286189
- Publication date Oct 8, 2015
- ETA SA Manufacture Horlogere Suisse
- Daniel GRUENIG
- G04 - HOROLOGY
Information Patent Application
DEVICE FOR DRIVING AN ANALOGUE INDICATOR, PARTICULARLY A DATE RING
- Publication number 20150253732
- Publication date Sep 10, 2015
- ETA SA Manufacture Horlogere Suisse
- Baptist WYSSBROD
- G04 - HOROLOGY

Julien CHRISTAN

Person

Patents Grantslast 30 patents

Watch comprising a dial including a fixed portion and a movable por...

Stop pawl for horological movement

Timepiece barrel with a twisted arbour

Horological torque limiting mechanism

Balance-spring stud for fixing a spiral spring of a timepiece movem...

Balance spring stud-holder with simplied assembly

Balance-spring stud-holder for a mechanical timepiece movement

Balance spring stud-holder with simplied assembly

Method for attachment of a balance spring for a mechanical timepiec...

Balance spring stud-holder

Balance spring stud-holder

Device for driving an analogue indicator, particularly a date ring

Balance spring stud-holder

Timepiece movement provided with a drive mechanism for the periodic...

Patents Applicationslast 30 patents

DEVICE FOR PINNING UP TO THE STUD AND ADJUSTING THE ACTIVE LENGTH O...

PART FOR ATTACHING AN OUTER LAST COIL OF A BALANCE SPRING OF A HORO...

HOROLOGICAL ASSEMBLY COMPRISING A BALANCE SPRING AND A STUD

BALANCE SPRING OF A SPRUNG BALANCE ASSEMBLY OF A MECHANICAL HOROLOG...

TIMEPIECE REGULATING MEMBER COMPRISING AN INDEX-ASSEMBLY SYSTEM PRO...

TIMEPIECE REGULATING MEMBER PROVIDED WITH A PRECISION INDEX-ASSEMBL...

STOP PAWL FOR HOROLOGICAL MOVEMENT

BOLT INTENDED TO LIMIT THE AXIAL TRAVEL OF A MOVING BODY OF A HOROL...

HOROLOGICAL STOPPING MECHANISM

PROTECTIVE RING FOR A HOROLOGY MOVEMENT AND HOROLOGY MOVEMENT INCLU...

BRAKE SPRING FOR SUPPORTING ARBOR OF A DISPLAY, HOROLOGICAL MOVEMEN...

TIMEPIECE DISPLAY MECHANISM

WATCH COMPRISING A DIAL INCLUDING A FIXED PORTION AND A MOVABLE POR...

STOP PAWL FOR HOROLOGICAL MOVEMENT

TIMEPIECE BARREL WITH A TWISTED ARBOUR

HOROLOGICAL TORQUE LIMITING MECHANISM

BALANCE-SPRING STUD FOR FIXING A SPIRAL SPRING OF A TIMEPIECE MOVEM...

BALANCE-SPRING STUD-HOLDER FOR A MECHANICAL TIMEPIECE MOVEMENT

BALANCE SPRING STUD-HOLDER WITH SIMPLIED ASSEMBLY

METHOD FOR ATTACHMENT OF A BALANCE SPRING FOR A MECHANICAL TIMEPIEC...

BALANCE SPRING STUD-HOLDER WITH SIMPLIED ASSEMBLY

BALANCE SPRING STUD-HOLDER

BALANCE SPRING STUD-HOLDER

BALANCE SPRING STUD-HOLDER

TIMEPIECE MOVEMENT PROVIDED WITH A DRIVE MECHANISM FOR THE PERIODIC...

DEVICE FOR DRIVING AN ANALOGUE INDICATOR, PARTICULARLY A DATE RING